Factor Pairs of 25 Perfect Square

All Factor Pairs of 25

Here are all the factor pairs of 25:

(1, 25)

(5, 5)

Total: 2 factor pairs

Visual Representation of Factors

These are all the factors of 25:

1

5

25

Properties of 25

Number Type

Deficient Number

Sum of All Factors

31

Sum of Proper Divisors

6

Total Factors

3

Prime Factorization

5²

Perfect Square?

Yes

How to Calculate Factor Pairs of 25

Step-by-Step Process

To find all factor pairs of 25, we need to identify all integers that divide 25 evenly (with no remainder).

Start with the smallest factor, which is always 1
Check each integer from 1 up to the square root of 25 (v25 ≈ 5.00)
For each factor found, its corresponding pair is calculated by dividing 25 by that factor

Calculation Example

Let's work through finding the factor pairs of 25:

Factor Check	Division	Result	Factor Pair
25 ÷ 1	25.00	Integer result	(1, 25)
25 ÷ 2	12.50	Not a divisor	-
25 ÷ 3	8.33	Not a divisor	-
25 ÷ 4	6.25	Not a divisor	-
25 ÷ 5	5.00	Integer result	(5, 5)

Explore More Factor Pairs

Check out factor pairs of these randomly selected numbers:

Number	Factor Pairs	Total Pairs	Details
8	(1, 8), (2, 4)	2	View Details
18	(1, 18), (2, 9), (3, 6)	3	View Details
24	(1, 24), (2, 12), (3, 8), (4, 6)	4	View Details
42	(1, 42), (2, 21), (3, 14), (6, 7)	4	View Details
85	(1, 85), (5, 17)	2	View Details
144	(1, 144), (2, 72), (3, 48), (4, 36), (6, 24), (8, 18), (9, 16), (12, 12)	8	View Details

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More About Deficient Numbers

Deficient Numbers

A deficient number is a positive integer for which the sum of its proper divisors is less than the number itself. The number 25 is deficient because the sum of its proper divisors (6) is less than 25.

All prime numbers are deficient since their only proper divisor is 1.